[S]

[..]
  1. SECONDS_PER_HOUR
  2. SECONDS_PER_MINUTE
  3. SENDMAIL
  4. SIG_T
  5. STDERR
  6. STDIN
  7. STDOUT
  8. SYSLOG_FACILITY
  9. SYSTEM
  10. Set_LineNum
  11. Skip_Blanks
  12. Skip_Nonblanks
[..]